idk about that, I am quite happy with vista, i have had 0 problems so far, unlike my windows XPro machine... that one doesn't like life for some reason.
anyway, the path that Sonic gave you is the correct path, apparently i sent him the e-mail with the information just in time for him to answer your question :-P
I've had a number of problems with it. The sound will disappear and I have to reboot quite often. Had a problem with setting it up as a home network with the other PC using XP and other minor things. If I am honest, it is probably me and my finger trouble. Not so sure about the sound thing though? Thought XP was much more user friendly myself.
Anyway, anyone in the UK want to buy a hardly used copy of C&C3? Twenty quid. I do not like it at all. I'll just have to keep playing Zero Hour until the disc wears out.